IndiaWorldtex Speciality ChemicalsIndiaWood PakerIndiaWatercare TechnologiesIndiaWelbro Salt & ChemicalsIndiaWalrus IndustriesIndiaWestern Bitumen Industries Pvt Ltd
SingaporeWinworld International Group Pte Ltd
ThailandWSH Chemicals LtdThailandWell Development Co., Ltd.
United Arab EmiratesWater Bird Water Treatment Chemicals L.L.CUnited Arab EmiratesWorld Rep
United StatesWashington Mills Electro Minerals CompanyUnited StatesWestern Lime Corp.United StatesWGI Heavy Minerals Inc.United StatesWhittemore Company Inc.United StatesWilbur-Ellis Company
W. A. Hammond Drierite Co. LtdUnited StatesWalter Wurdack, Inc.United StatesWilcox Paper CompanyW. D. Service CompanyUnited StatesWhite Engineering Surfaces CorporationUnited StatesWest Africa Shea Butter & Import Company, LLC.United StatesWechem IncUnited StatesWickman ChemicalUnited StatesWalex Products Company, Inc.United StatesWaiora USA, Inc.United StatesWSI Industries, LLCUnited StatesWashington Penn Plastic Company, Inc.United StatesWilshire TechnologiesUnited StatesWinSell Incorporated